參數(shù)資料
型號: MB90487BPF
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP100
封裝: 20 X 14 MM, 3.35 MM HEIGHT, 0.65 MM PITCH, PLASTIC, QFP-100
文件頁數(shù): 46/124頁
文件大?。?/td> 1547K
代理商: MB90487BPF
MB90480B/485B Series
28
(Continued)
Address
Register name
Abbreviated
register
name
Read/
Write
Resource name
Initial value
88H*
Bus status register
IBSR
R
I2C
00000000B
89H*
Bus control register
IBCR
R/W
00000000B
8AH*
Clock control register
ICCR
R/W
--0XXXXXB
8BH*
Address register
IADR
R/W
-XXXXXXXB
8CH*
Data register
IDAR
R/W
XXXXXXXXB
8DH
(Reserved area)
8EH*
PG control status register
PGCSR
R/W
PG
00000---B
8FH to 9BH
(Disabled)
9CH
DMAC status register lower digits
DSRL
R/W
DMAC
00000000B
9DH
DMAC status register upper digits
DSRH
R/W
DMAC
00000000B
9EH
Program address detection control
status resister
PACSR
R/W
Address match
detection function
00000000B
9FH
Delayed interrupt source general/
cancel register
DIRR
R/W
Delayed interrupt
generator module
-------0B
A0H
Low-power consumption mode control
register
LPMCR
W, R/W
Low-power
consumption
00011000B
A1H
Clock select register
CKSCR
R, R/W
Low-power
consumption
11111100B
A2H, A3H
(Reserved area)
A4H
DMAC stop status register
DSSR
R/W
DMAC
00000000B
A5H
Automatic ready function select register
ARSR
W
External pins
0011 - -00B
A6H
External address output control register
HACR
W
External pins
********B
A7H
Bus control signal select register
EPCR
W
External pins
1000*10 -B
A8H
Watchdog timer control register
WDTC
R, W
Watchdog timer
XXXXX111B
A9H
Timebase timer control register
TBTC
W, R/W
Timebase timer
1XX00100B
AAH
Watch timer control register
WTC
R, R/W
Watch timer
10001000B
ABH
(Reserved area)
ACH
DMAC enable register lower digits
DERL
R/W
DMAC
00000000B
ADH
DMAC enable register upper digits
DERH
R/W
DMAC
00000000B
AEH
Flash memory control status register
FMCS
W, R/W
Flash memory
interface
000X0000B
AFH
(Disabled)
B0H
Interrupt control register 00
ICR00
W, R/W
Interrupt controller
XXXX0111B
B1H
Interrupt control register 01
ICR01
W, R/W
XXXX0111B
B2H
Interrupt control register 02
ICR02
W, R/W
XXXX0111B
B3H
Interrupt control register 03
ICR03
W, R/W
XXXX0111B
B4H
Interrupt control register 04
ICR04
W, R/W
XXXX0111B
B5H
Interrupt control register 05
ICR05
W, R/W
XXXX0111B
B6H
Interrupt control register 06
ICR06
W, R/W
XXXX0111B
B7H
Interrupt control register 07
ICR07
W, R/W
XXXX0111B
B8H
Interrupt control register 08
ICR08
W, R/W
XXXX0111B
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